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Chemical equations do not come already balanced. This must be done before the equation can be used in a chemically meaningful way.All chemical calculations to come must be done with a balanced equation.A balanced equation has equal numbers of each type of atom on each side of the equation.Th...
收稿日期:2013-07-15;修回日期:2013-11-20 基金项目:国家自然科学基金资助项目(61165003);计算机科学与技术江西省特色专业资助项目(赣教高字[2010]28eg号); 教育部第四批高等学校特色专业建设点资助项目(TS11524);2013年江西省高校省级教改立项项目(JXJG-13-16-11) 作者简介:颜清(1962—),女,湖南宜章人,副...
For each of the following mixtures, complete the equation, then identify the acid and base on the left and the conjugate acid and conjugate base on the right. Comparing acid and base strengths (from pa's) decide whether the reaction is a) likely to happen, b) whether an equilibrium will...
Finally, all participants completed a questionnaire in which they ranked the importance of the individual factors using Equation (1). A similar example of the use of expert evaluation can be found...